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package sockjs
import (
"net/http"
"net/http/httptest"
"strings"
"testing"
)
func TestXhrCors(t *testing.T) {
recorder := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/", nil)
xhrCors := xhrCorsFactory(Options{})
xhrCors(recorder, req)
acao := recorder.Header().Get("access-control-allow-origin")
if acao != "*" {
t.Errorf("Incorrect value for access-control-allow-origin header, got %s, expected %s", acao, "*")
}
req.Header.Set("origin", "localhost")
xhrCors(recorder, req)
acao = recorder.Header().Get("access-control-allow-origin")
if acao != "localhost" {
t.Errorf("Incorrect value for access-control-allow-origin header, got %s, expected %s", acao, "localhost")
}
req.Header.Set("access-control-request-headers", "some value")
rec := httptest.NewRecorder()
xhrCors(rec, req)
if rec.Header().Get("access-control-allow-headers") != "some value" {
t.Errorf("Incorent value for ACAH, got %s", rec.Header().Get("access-control-allow-headers"))
}
rec = httptest.NewRecorder()
xhrCors(rec, req)
if rec.Header().Get("access-control-allow-credentials") != "true" {
t.Errorf("Incorent value for ACAC, got %s", rec.Header().Get("access-control-allow-credentials"))
}
// verify that if Access-Control-Allow-Credentials was previously set that xhrCors() does not duplicate the value
rec = httptest.NewRecorder()
rec.Header().Set("Access-Control-Allow-Credentials", "true")
xhrCors(rec, req)
acac := rec.Header()["Access-Control-Allow-Credentials"]
if len(acac) != 1 || acac[0] != "true" {
t.Errorf("Incorent value for ACAC, got %s", strings.Join(acac, ","))
}
}
func TestCheckOriginCORSAllowedNullOrigin(t *testing.T) {
recorder := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/", nil)
xhrCors := xhrCorsFactory(Options{
CheckOrigin: func(req *http.Request) bool {
return true
},
})
req.Header.Set("origin", "null")
xhrCors(recorder, req)
acao := recorder.Header().Get("access-control-allow-origin")
if acao != "null" {
t.Errorf("Incorrect value for access-control-allow-origin header, got %s, expected %s", acao, "null")
}
}
func TestCheckOriginCORSAllowedEmptyOrigin(t *testing.T) {
recorder := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/", nil)
xhrCors := xhrCorsFactory(Options{
CheckOrigin: func(req *http.Request) bool {
return true
},
})
xhrCors(recorder, req)
acao := recorder.Header().Get("access-control-allow-origin")
if acao != "*" {
t.Errorf("Incorrect value for access-control-allow-origin header, got %s, expected %s", acao, "*")
}
}
func TestCheckOriginCORSNotAllowed(t *testing.T) {
recorder := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/", nil)
xhrCors := xhrCorsFactory(Options{
CheckOrigin: func(req *http.Request) bool {
return false
},
})
req.Header.Set("origin", "localhost")
xhrCors(recorder, req)
acao := recorder.Header().Get("access-control-allow-origin")
if acao != "" {
t.Errorf("Incorrect value for access-control-allow-origin header, got %s, expected %s", acao, "")
}
}
func TestXhrOptions(t *testing.T) {
rec := httptest.NewRecorder()
req, _ := http.NewRequest("GET", "/", nil)
xhrOptions(rec, req)
if rec.Code != http.StatusNoContent {
t.Errorf("Wrong response status code, expected %d, got %d", http.StatusNoContent, rec.Code)
}
}
func TestCacheFor(t *testing.T) {
rec := httptest.NewRecorder()
cacheFor(rec, nil)
cacheControl := rec.Header().Get("cache-control")
if cacheControl != "public, max-age=31536000" {
t.Errorf("Incorrect cache-control header value, got '%s'", cacheControl)
}
expires := rec.Header().Get("expires")
if expires == "" {
t.Errorf("Expires header should not be empty") // TODO(igm) check proper formating of string
}
maxAge := rec.Header().Get("access-control-max-age")
if maxAge != "31536000" {
t.Errorf("Incorrect value for access-control-max-age, got '%s'", maxAge)
}
}
func TestNoCache(t *testing.T) {
rec := httptest.NewRecorder()
noCache(rec, nil)
}
func TestWelcomeHandler(t *testing.T) {
rec := httptest.NewRecorder()
welcomeHandler(rec, nil)
if rec.Body.String() != "Welcome to SockJS!\n" {
t.Errorf("Incorrect welcome message received, got '%s'", rec.Body.String())
}
}
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